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PDS Information
Find a Node - Use these links to navigate to any of the 8 publicly accessible PDS Nodes.

This bar indicates that you are within the PDS enterprise which includes 6 science discipline nodes and 2 support nodes which are overseen by the Project Management Office at NASA's Goddard Space Flight Center (GSFC). Each node is led by an expert in the subject discipline, supported by an advisory group of other practitioners of that discipline, and subject to selection and approval under a regular NASA Research Announcement.

Gravity


Gravitational Forces
<g>
cm/s2
<g>
gearth
g(0)
cm/s2
g(45)
cm/s2
g(90)
cm/s2
Venus889.890.9082889.89889.89889.89
Earth979.861.0000976.81981.29987.16
Mars374.100.3818372.40374.90378.10
Jupiter2425.612.47552256.642504.582833.44
Saturn1000.091.0206882.361055.281283.11
Uranus880.070.8982860.29889.23928.60
Neptune1110.461.13331087.161121.311167.07
Titan135.800.1386135.80135.80135.80

q = (omega2 · a3)/(G · M)

106*J2106*J4106*J6106*q
Venus
Earth
Mars1960.454
Jupiter14697-584.031.089180
Saturn16331-914.0108.0154766
Uranus3516-31.90.029513
Neptune40000.00.028960
Titan

Hubbard and Marley (1989)
Kieffer